package cn.rui.dao;

import cn.rui.model.UserModel;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * @Description: UserMapper
 * @Author: LiuRunYong
 * @Date: 2020/4/28
 **/
public interface UserMapper extends BaseMapper<UserModel> {

    /**
     * 根据用户名查询用户
     *
     * @param userName 用户名称
     * @return UserModel
     */
    UserModel selectUserModelByUserName(String userName);

}
